17386+1153 BRT 1287 AB
17h 38m 33.50s +11° 52' 27.7" P.A. 122.00 sep 4.1 mag 10.54,11.20
Coord 2000 |
17386+1153 |
|
Discov num |
BRT1287 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 38 33.50 +11 52 27.7 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
126 |
|
Pa last |
122.3 |
|
P.A. Now (θ) |
122.3° |
|
Sep first |
3.5 |
|
Sep last |
4.142 |
|
Sep. Now (ρ) |
4.142" |
|
Mag pri |
10.54 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+017 |
|
Pri motion dec |
-053 |
|
Sec motion dec |
+040 |
|
Notes |
|
|
rPM=1.767
This double is not physical.
17386+1153 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 38 34 +11 52 28 |
BRT 1287 AB |
2016 |
15 |
122 |
4.1 |
10.54 |
11.20 |
0.66 |
|
<=== |
Show |
|
|
17 38 34 +11 52 25 |
BRT 1287 BC |
2015 |
8 |
164 |
3.7 |
11.20 |
12.60 |
1.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
1001-01503-1 |
|
Gaia DR2 |
4493261473589934848 |
|